Oiles Corporation Executive and Leadership Team

May, 2026

Leadership Overview

Oiles Corporation has 5 executives leading key functions including strategy, operations, product development, corporate planning, and subsidiary management.

Driven by advanced tribology and damping technologies, Oiles Corporation engineers innovative solutions in self-lubricating bearings and seismic control devices, impacting global infrastructure and industrial machinery with unparalleled expertise.

Leadership Roles at Oiles Corporation

  • President - Yoshikazu Sakairi
  • President, Unipla Corporation - Kiyofumi Okutsu
  • Division Manager, General Bearing Division - Toshihiko Sekine
  • Manager, Damping & Isolation Division - Koichi Masuda
  • General Manager, The Corporate Planning & Division Administrative - Misao Yoneyama
  • Yoshikazu Sakairi - President

    Yoshikazu Sakairi, the President at Oiles Corporation, architects the overarching corporate strategy and operational direction for the global enterprise. Sakairi guides the company's mission to leverage core competencies in tribology and damping technologies, driving innovation across all business segments. The President oversees the strategic allocation of resources, ensuring sustained growth and market leadership in oil-less bearings, seismic isolators, and vibration control devices. This executive leadership position involves fostering a culture of continuous improvement and technological advancement throughout the organization. Yoshikazu Sakairi directs initiatives aimed at expanding market reach and strengthening customer relationships worldwide, particularly within the automotive, infrastructure, and energy industries. The President's vision propels Oiles Corporation's commitment to providing essential components that enhance safety, efficiency, and sustainability in critical applications.
    Yoshikazu Sakairi

    Kiyofumi Okutsu - President, Unipla Corporation

    Kiyofumi Okutsu, the President, Unipla Corporation at Oiles Corporation, leads the strategic direction and operational management of the Unipla Corporation subsidiary. Okutsu drives the subsidiary's focus on specialized bearing products, likely complementing Oiles Corporation's broader offerings in plastic, resin, and metal bearings. This executive role involves overseeing product development, manufacturing processes, and market strategies specific to Unipla Corporation's portfolio. Kiyofumi Okutsu ensures alignment between Unipla Corporation's objectives and the parent company's overall mission, leveraging Oiles Corporation's core tribology and damping technologies. The President directs initiatives to enhance Unipla Corporation's competitive position within its target markets, potentially focusing on niche applications or advanced material solutions. Okutsu's leadership ensures the subsidiary contributes effectively to the group's consolidated performance and technological innovation.

    Toshihiko Sekine - Division Manager, General Bearing Division

    Toshihiko Sekine, the Division Manager, General Bearing Division at Oiles Corporation, directs the strategic development and market deployment of the company's extensive oil-less bearing product line. This encompasses plastic, resin, multi-layer, metal, and air bearings, critical components for the automotive, infrastructure, energy, and industrial machinery sectors. Sekine oversees the integration of advanced tribology principles into new bearing designs, ensuring optimal performance and longevity. The Division Manager drives innovation within the bearing equipment business segment, focusing on enhancing material science and manufacturing processes to meet evolving industry demands. This leadership role involves close collaboration with research and development teams to translate cutting-edge material research into commercially viable products. Toshihiko Sekine ensures the general bearing division maintains its global leadership position by consistently delivering high-quality, reliable solutions that reduce friction and wear across diverse applications.

    Koichi Masuda - Manager, Damping & Isolation Division

    Koichi Masuda, the Manager, Damping & Isolation Division at Oiles Corporation, spearheads the development and implementation of advanced seismic isolation and vibration control systems. Masuda's purview includes structural equipment and construction equipment product lines, vital for enhancing the safety and resilience of buildings, bridges, and housing. This role demands deep expertise in damping technologies to engineer solutions that mitigate earthquake impacts and reduce structural vibrations. The Division Manager oversees the technical specifications and performance standards for these critical safety devices, ensuring compliance with stringent global regulations. Koichi Masuda drives product innovation within this division, focusing on material science and engineering to create more effective and efficient isolation and suppression technologies. This leadership ensures Oiles Corporation's continued prominence in providing essential infrastructure protection solutions.

    Misao Yoneyama - General Manager, The Corporate Planning & Division Administrative

    Misao Yoneyama, the General Manager, The Corporate Planning & Division Administrative at Oiles Corporation, directs strategic corporate planning and administrative functions essential for organizational efficiency and growth. Yoneyama oversees the development and execution of long-term business strategies, market analysis, and resource allocation across the company's diverse segments. This leadership role involves coordinating divisional administrative support, ensuring seamless operations and effective communication channels throughout the global organization. The General Manager plays a crucial part in financial planning, performance monitoring, and the implementation of corporate governance policies. Misao Yoneyama's responsibilities extend to fostering strategic partnerships and identifying new business development opportunities that align with Oiles Corporation's core competencies in tribology and damping technologies. This executive ensures robust planning frameworks support sustained corporate success.

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    Frequently Asked Questions Regarding Oiles Corporation Top Executives and Leadership Team

    Who leads Oiles Corporation?
    Oiles Corporation is led by Yoshikazu Sakairi (President), along with executives such as Kiyofumi Okutsu (President, Unipla Corporation) and Toshihiko Sekine (Division Manager, General Bearing Division).
    Who is part of Oiles Corporation’s executive team?
    The executive team of Oiles Corporation includes leaders such as Yoshikazu Sakairi (President), Kiyofumi Okutsu (President, Unipla Corporation), Toshihiko Sekine (Division Manager, General Bearing Division) and other senior executives.
    How many executives does Oiles Corporation have?
    Oiles Corporation has 5 executives leading key business areas.
    What roles are included in Oiles Corporation’s leadership team?
    The leadership team of Oiles Corporation includes roles such as President, President, Unipla Corporation, Division Manager, General Bearing Division, Manager, Damping & Isolation Division, General Manager, The Corporate Planning & Division Administrative.